I need these questions worked out. If you took a picture of your work written on a piece of paper it would be more easier for me to get a better understanding, thank you.
A researcher is interested in studying persuasiveness; in particular, which aspects of a message make it more or less persuasive. She decides to look at the volume of the message - does a louder message make you pay more attention than a quieter message? To address this question, she presented participants with a recorded political campaign commercial at one of three volumes (quiet, "normal," and loud). Additionally, she decides to examine whether there are differences in persuasion among those of different self-described political affiliations (conservative, moderate, liberal, and other). Participants rated the commercial on persuasiveness, with higher scores indicating greater persuasiveness. Below is a copy of the source table that the researcher obtained with a statistics computer program; however, her printer malfunctioned and she is missing some of the entries... Source SS df MS F Volume 17.146 Affiliation 17.729 Volume x 35.208 Affiliation Within 36 3.507 Total 213.481 47 Complete the source table for the researcher. Using the source table, what do you conclude about the effects by looking at the Fvalues?\f16. Felix measured participants' preferences for two brands of soft drinks (factor A). For each brand he tested male and female participants (factor B). The ANOVA produces all significant Fs. The MS = 9.45, n = 11 per cell, and of = 40. The means are below. Factor A Level A : Level A,: Brand X Brand Y Level B: Males 14 29 21.5 Factor B Level B,: 25 12 18.5 Females 19.5 20.5 (a) What are the main effect means for brands? Describe this main effect on preferences. (b) What are the main effect means for gender? Describe this main effect on preferences. (c) Perform Tukey's HSD test where appropriate. (d) Describe the interaction. (e) Describe a graph of the interaction when factor A is on the X axis. (f) Why does the interaction contradict your conclusions about the main effects?17. Below are the cell means of three experiments. For each, compute the main effect means and decide whether there appears to be an effect of A, B, and/or A X B. Study 1 Study 2 Study 3 A, A 2 10 5 14 12 14 5 10 2 18. In question 17, if you label the X axis with factor A and graph the cell means, what pattern will you see for each interaction?20. You measure the dependent variable of participants' relaxation level as a function of whether they meditated before being tested, and whether they were shown a film containing a low, medium, or high amount of fantasy. Here are the data and the ANOVA. Amount of Fantasy Low Medium High Mediation 10 10 NWAUNUSOON 10 10 No Mediation 9 10 10 Sum of Mean Source Squares dif Square A: Fantasy 42.467 2 21.233 13.134 B: Meditation 833 1 833 515 A X B: Interaction 141.267 2 70.633 43.691 Within 38.800 24 1.617 Total 223.367 29 (a) Which effects are significant? (b) Compute the main effect means and the interactionmeans. (c) Perform the Tukey HSD test where appropriate. (d) What do you conclude about the relationship(s) this study demonstrates? (e) Evaluate the impact of each effect
